b)none 作主语,谓语动词用单,复数均可,而no one作主语谓语动词只能是单数。 None of you could lift it. 你们中没有人可举起它。 -\-\- Did any one call me up just now? -\-\- No one. -\-刚才有人打电话给我吗? -\-没有。 3.every 和each 1)...